{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "trigger": true, "arguments": ["attacker", "tool", "price", "time", "place", "victim", "damage amount", "attack pattern", "payment method"]}, {"event_type": "data breach", "trigger": true, "arguments": ["attacker", "purpose", "attack pattern", "place", "victim", "number of data", "time", "compromised data", "number of victim"]}], "input": "GandGrab first appeared in January and has already claimed over 53,000 victims around the world , making it what Europol describe as \" one of the most aggressive forms of ransomware so far this year \" costing each victim anything from a few hundred dollars to a few thousand ."}
{"ransom": [{"trigger": "costing", "arguments": {"attacker": "NAN", "tool": ["GandGrab", "ransomware"], "price": ["a few hundred dollars", "a few thousand"], "time": "January", "place": "NAN", "victim": ["victims", "victim"], "damage amount": "NAN", "attack pattern": "NAN", "payment method": "NAN"}}], "data breach": []}